GB2284568B - Improved cutter shell - Google Patents

Improved cutter shell

Info

Publication number
GB2284568B
GB2284568B GB9419875A GB9419875A GB2284568B GB 2284568 B GB2284568 B GB 2284568B GB 9419875 A GB9419875 A GB 9419875A GB 9419875 A GB9419875 A GB 9419875A GB 2284568 B GB2284568 B GB 2284568B
Authority
GB
United Kingdom
Prior art keywords
cutter shell
improved cutter
improved
shell
cutter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB9419875A
Other versions
GB2284568A (en
GB9419875D0 (en
Inventor
James Bernard Sullivan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDW Delaware Inc
Original Assignee
TDW Delaware Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TDW Delaware Inc filed Critical TDW Delaware Inc
Publication of GB9419875D0 publication Critical patent/GB9419875D0/en
Publication of GB2284568A publication Critical patent/GB2284568A/en
Application granted granted Critical
Publication of GB2284568B publication Critical patent/GB2284568B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0473—Details about the connection between the driven shaft and the tubular cutting part; Arbors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/703—Trepanning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/895—Having axial, core-receiving central portion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
GB9419875A 1993-12-13 1994-10-03 Improved cutter shell Expired - Lifetime GB2284568B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/166,503 US5360300A (en) 1993-12-13 1993-12-13 Cutter shell

Publications (3)

Publication Number Publication Date
GB9419875D0 GB9419875D0 (en) 1994-11-16
GB2284568A GB2284568A (en) 1995-06-14
GB2284568B true GB2284568B (en) 1996-04-24

Family

ID=22603590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9419875A Expired - Lifetime GB2284568B (en) 1993-12-13 1994-10-03 Improved cutter shell

Country Status (4)

Country Link
US (1) US5360300A (en)
JP (1) JPH07195217A (en)
AU (1) AU674438B2 (en)
GB (1) GB2284568B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466099A (en) * 1993-12-13 1995-11-14 Tdw Delaware, Inc. Cutter shell for forming holes of improved cylindricality
US5967709A (en) * 1995-01-31 1999-10-19 Thuesen; Jorgen Adaptor for rotating tools
NL1006691C2 (en) * 1997-07-30 1999-02-02 Stork Mps Bv Device for separating bone material from a meat piece.
US6786684B1 (en) 2001-08-15 2004-09-07 Robert J. Ecker Tubular hole cutter
US7216795B2 (en) * 2004-08-03 2007-05-15 Tdw Delaware, Inc. Mechanical weldable fitting for use in tapping a pipeline
USD527233S1 (en) 2004-08-23 2006-08-29 Irwin Industrial Tool Company Colored reciprocating saw blade
US20080273934A1 (en) * 2007-05-02 2008-11-06 Tdw Delaware, Inc. Circular Cutter Having Improved Centering Characteristics
USD690334S1 (en) 2010-01-13 2013-09-24 Irwin Industrial Tool Company Hole saw
US9808869B2 (en) 2010-01-13 2017-11-07 Irwin Industrial Tool Company Hole cutter with chip egress aperture
US9884374B2 (en) 2015-09-03 2018-02-06 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9586270B2 (en) 2010-01-13 2017-03-07 Irwin Industrial Tool Company Coated hole cutter
WO2011088271A1 (en) 2010-01-13 2011-07-21 Irwin Industrial Tool Company Hole cutter with chip egress aperture
US9724766B2 (en) 2010-01-13 2017-08-08 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US10137507B2 (en) 2010-01-13 2018-11-27 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US20160059322A1 (en) * 2014-08-29 2016-03-03 Seth Breslaw Second stage drill bit
CN106735428B (en) * 2017-02-09 2019-03-29 中冶赛迪工程技术股份有限公司 A kind of equipment to drill on multilayer wall body and boring method
USD845362S1 (en) 2017-12-04 2019-04-09 Black & Decker Inc. Holesaw
TWI656929B (en) * 2017-12-15 2019-04-21 余定錄 Hole saw structure
KR102147116B1 (en) * 2018-11-05 2020-08-24 티앤씨샤크 주식회사 Hole cutter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US72436A (en) * 1867-12-17 Improvement in boeing-tools
US1441994A (en) * 1919-08-27 1923-01-09 Adolph Mueller Shell cutter and drill for drilling machines
US1855873A (en) * 1928-12-19 1932-04-26 Millers Falls Co Cutting tool
US1827511A (en) * 1929-08-28 1931-10-13 Evans Flexible Reamer Corp Reamer
US4258742A (en) * 1979-04-03 1981-03-31 Phillips Petroleum Company Tapping apparatus
DE3705717A1 (en) * 1987-02-23 1988-09-01 Erich Wezel Box countersink or hollow drill bit and production process for this
US5466099A (en) * 1993-12-13 1995-11-14 Tdw Delaware, Inc. Cutter shell for forming holes of improved cylindricality

Also Published As

Publication number Publication date
JPH07195217A (en) 1995-08-01
AU7447694A (en) 1995-06-22
US5360300A (en) 1994-11-01
GB2284568A (en) 1995-06-14
GB9419875D0 (en) 1994-11-16
AU674438B2 (en) 1996-12-19

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